John L Hughes

This inventor holds 15 USPTO granted patents. Top assignees: Australian Electro Optics Pty Ltd., Austral Asian Lasers Pty. Ltd., Hughes Technology Pty Ltd. Active years: 1977-1992.

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 8

Forward Citations = 189(Granted Patents)

Location History:

Aranda, Canberra A.C.T., AU (1977)
Aranda, Australian Capital Territory, AU (1977)
Canberra, AU (1986 - 1991)
Melbourne, AU (1989 - 1991)
Glen Waverley, AU (1991 - 1992)
Victoria, AU (1992)

Company Filing History:

4 out of 4

Australian Electro Optics Pty Ltd.

patents

3 out of 3

Austral Asian Lasers Pty. Ltd.

patents

3 out of 3

Hughes Technology Pty Ltd

patents

4. 2 out of 2

Phased Array Lasers Pty Ltd.

patents

5. 1 out of 1

Austral Asian Lasers Ltd.

patent

6. 2 out of 834,411

Other

patents

Years Active: 1977-1992

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5106288 - Laser based plastic model making workstation (1992-04-21),

2. 5084882 - Face pumped, looped fibre bundle, phased array laser oscillator (1992-01-28),

3. 5050173 - Looped, phased array laser oscillator (1991-09-17),

4. 5048027 - Hybrid laser (1991-09-10),

5. 5013151 - Variable beam width laser radar system (1991-05-07),

6. 4987376 - Frequency shifted laser transmitter (1991-01-22),

7. 4943700 - Laser sawmill (1990-07-24),

8. 4897849 - Compact slab laser oscillator-amplifier system (1990-01-30),

9. 4875215 - Fibre communication laser system (1989-10-17),

10. 4757515 - Laser tube casing (1988-07-12),

11. 4687918 - Safe laser pointers with remote directional activation (1987-08-18),

12. 4682335 - Composite laser oscillator (1987-07-21),

13. 4586053 - Laser beam product marking system (1986-04-29),

14. 4058774 - Optical transponder (1977-11-15),

15. 4039962 - System for amplifying laser beams (1977-08-02),

Profile summary based on public USPTO records.

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